Matching Pairs Statistical Process ControlOnline version Familiarize with the usage by Nur Ezrin 1 Cause and Effect Diagram 2 Process Flow Diagram 3 Checksheet 4 Control Charts 5 Histogram 6 Pareto Diagram 7 Scatter Diagram a graphic tool that helps identify, sort, and display possible causes of a problem or quality characteristic graphical representation of all the steps involved in an entire process The simplest way to determine if a cause and effect relationship exists between two variables A production process is said to be out-of-control when the quality characteristic of a product is subject also to variation due to assignable causes a graphic representation (bar chart) used to plot the frequency with which different values of a given variable occur. a bar arranged in decreasing order from left to the right and graphical overview of the process problems a structured, prepared form for collecting and analyzing data